APA (7th ed.) Zitazioa

Klabbers, J. (2013). International Law. Cambridge University Press.

Chicago Style (17th ed.) Zitazioa

Klabbers, Jan. International Law. USA,New York: Cambridge University Press, 2013.

MLA (9th ed.) Zitazioa

Klabbers, Jan. International Law. Cambridge University Press, 2013.